SIAM Journal on Discrete Mathematics (SIDMA) publishes research papers of exceptional quality in pure and applied discrete mathematics, broadly interpreted. The journal's focus is primarily theoretical rather than empirical, but the editors welcome papers that evolve from or have potential application to real-world problems. Submissions must be clearly written and make a significant contribution.

Topics include but are not limited to:

properties of and extremal problems for discrete structures

combinatorial optimization, including approximation algorithms

algebraic and enumerative combinatorics

coding and information theory

additive, analytic combinatorics and number theory

combinatorial matrix theory and spectral graph theory

design and analysis of algorithms for discrete structures

discrete problems in computational complexity

discrete and computational geometry

discrete methods in computational biology, and bioinformatics

probabilistic methods and randomized algorithms.

《Siam Journal On Discrete Mathematics》是一本由SIAM PUBLICATIONS出版商出版的专业数学期刊，该刊创刊于1988年，刊期Quarterly，该刊已被国际权威数据库SCI、SCIE收录。在中科院最新升级版分区表中，该刊分区信息为大类学科：数学 4区，小类学科：应用数学 4区；在JCR（Journal Citation Reports）分区等级为Q4。该刊发文范围涵盖应用数学等领域，旨在及时、准确、全面地报道国内外应用数学工作者在该领域取得的最新研究成果、工作进展及学术动态、技术革新等，促进学术交流，鼓励学术创新。2021年影响因子为0.868，平均审稿速度偏慢,4-8周。